I am sorry that I don't have more specific advice for you , regarding treatment of the hocks. I just wanted to comment on how very gracious you have been to each and every person who offered their thoughts and (sometimes conflicting) advice to you. This is such a refreshing attitude for someone to have on a public forum, where you really take a risk when you ask for open opinions/ideas. You never know whether you will agree with what comes your way or not, but you have been very respectful to each respondent and willing to hear what they say.